Loudspeaker



FIG. 1 is a top plan view of a loudspeaker showing my new design;

FIG. 2 is a front elevational view of the loudspeaker of FIG. 1;

FIG. 3 is a side elevational view of the loudspeaker of FIG. 1;

FIG. 4 is a rear elevational view of the loudspeaker of FIG. 1; and

FIG. 5 is a bottom plan view of the loudspeaker of FIG. 1. 

The ornamental design for loudspeaker, as shown. 